434430434047 has 2 divisors, whose sum is σ = 434430434048. Its totient is φ = 434430434046.

The previous prime is 434430434027. The next prime is 434430434147. The reversal of 434430434047 is 740434034434.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-434430434047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (434430434017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217215217023 + 217215217024.

It is an arithmetic number, because the mean of its divisors is an integer number (217215217024).

Almost surely, 2^434430434047 is an apocalyptic number.

434430434047 is a deficient number, since it is larger than the sum of its proper divisors (1).

434430434047 is an equidigital number, since it uses as much as digits as its factorization.

434430434047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 774144, while the sum is 40.

The spelling of 434430434047 in words is "four hundred thirty-four billion, four hundred thirty million, four hundred thirty-four thousand, forty-seven".